baber/WOPTO huggingface dataset:
Patent JP-H11202209-A (JP)
Title: Optical finder system
Inventor: ISHIHARA ATSUSHI
IPC: G03B13/06
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical finder system improved in performance by limiting an unnecessary light flux. SOLUTION: The ninth surface of a fourth group as an optical relay system becomes a reflecting plane and is constituted so as to reflect light beams from the tenth surface toward the eighth surface. The reflecting plane of the ninth surface can be constituted by vapor-depositing aluminium or the like. Further, the ninth surface is arranged at a position almost conjugate with a pupil. Thus, by limiting a reflecting area on that reflecting plane, a function can be provided as a 'diaphragm' for shielding unnecessary light and image forming performance can be kept satisfactorily.
Patent JP-S60150104-A (JP)
Title: Board cutting system
Inventor: MORIWAKI MASABUMI
IPC: B23D36/00
Filed: 1984-01-17
Abstract: PURPOSE:To eliminate the experience and skill of a worker and to facilitate the easy control of quality by fixing a test standard of products, by producing quickly and with high accuracy a board cutting developed chart by means of an automatic drawing machine based on the arithmetic results of an electronic computer. CONSTITUTION:For production process of a heat exchanger 1, the automatic drawing data and a paper tape are produced from various drawing data by a large-scale electronic computer. The automatic drawing data are turned into a board cutting developed chart and a reduced scale map. A mold is formed with a thin steel plate for the developed chart. While paper tapes for automatic drawing data and for automatic plasma cutter are produced by a small-scale electronic computer. A reduced scale map is produced for the drawing data and then collated with the reduced scale map produced by a large-sized automatic drawing machine. Thus the paper tape for cutter is checked. While the paper tape for plasma cutter is fed to a plasma cutter for marking and cutting of a plate material. Then an obtained product is checked by a mold made of a thin steel plate.
Patent JP-H11203523-A (JP)
Title: Management system for work vehicle
Inventor: ONO HIROYOSHI
IPC: G06Q50/02
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To suitably allocate plural work vehicles having a different capacity on real time basis, to shorten moving time as well as a whole work time and to improve work efficiency. SOLUTION: This management system is provided with a plurality of tractors 10... having communication means between a GPS and a manager-side host controller 5, and with the host controller 5 to collectively manage information inputted from the tractors 10.... The host controller 5 stores a plurality of trusted work candidate places and the respective capacities of the tractors 10..., extracts a preferential work lace among the work candidate places based on the capacity and transmits position information to the tractors 10.
Patent JP-H08195430-A (JP)
Title: Box and method for housing wafer
Inventor: SATOU FUMITOMO
IPC: H01L21/68
Filed: 1995-01-17
Abstract: PURPOSE: To prevent a natural oxide film from being grown on the surface of a wafer while the wafer is conveyed or stored and to prevent contamination by an organic substance, a heavy metal and the like from being generated. CONSTITUTION: A wafer housing box which is composed of a box body 12 and of a lid body 11 is used. The box body 12 has a structure in which the outside of an inner box 13 is covered with an outer box 14 via a space 15. A heater 16 which is brought into close contact with the inner box 13 and which is separated from the outer box 14 is installed inside the space 15. A wafer is put into the box body 12, it is brought into contact with a vacuum evacuation apparatus, the heater 16 is electrified, and the inside of the inner box 13 is evacuated to produce a vacuum by a vacuum evacuation apparatus while the inner box 13 is being baked.  After its baking operation has been finished, the lid body 11 is brought into contact with the box body 12 so as to close its opening part from the inside of the vacuum evacuation apparatus, the vacuum of the vacuum evacuation apparatus is then broken, and the lid body 11 is sucked to the box body 12. The inside of the wafer housing box is maintained in a vacuum state, and the wafer 1 is vacuum-housed.
Patent JP-H10193185-A (JP)
Title: Belt press type dewatering machine
Inventor: SATO MASUHIRO
IPC: B01D33/04
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To improve the dewatering property while preventing the breakage of a filter cloth. SOLUTION: A belt press type dewatering machine is provided with upper squeeze roll groups 4a-4e, first and second lower squeeze roll groups 4f-4j, and bellows 10A, 10B to press the first and second lower squeeze roll groups 4f-4j in the direction of the upper squeeze roll groups 4a-4e through levers 9A, 9B and a supporting bracket, and a squeeze roll driving means to travel upper and lower filter cloths 5, 6 by rotating each squeeze roll of the upper squeeze roll groups 4a-4e at the equal circumferential velocity, is provided. The squeeze roll driving means comprises squeeze roll sprockets 11a-11e, first idler sprockets 11a-11e, first idler sprockets 12a-12d, a second idler sprocket 13, a reduction gear 14, and an endless chain 15 wound therearound.
Patent JP-S59139692-A (JP)
Title: Semiconductor laser element
Inventor: FUKUZAWA TADASHI
IPC: H01S5/12
Filed: 1984-01-17
Abstract: PURPOSE:To reduce the effects caused by the reflected light of a laser beam, and to eliminate mode distribution noises which are generated at the time of transmission by an optical fiber and noises which are generated in case a plural number of longitudinal modes exist by a method wherein a double hetero structure is buried-in with other different semiconductor material and a periodic roughness is formed on the interface of a semiconductor layer wherein the exudation of the laser beam exists. CONSTITUTION:On the (100) surface of an N type InP substrate 1 are grown an N type InP layer 2 (Te doping, impurity concentration 3X10<18>/cm<3>) in a depth of 1mum, an In0.73Ga0.27As0.63P0.27 layer 3 (undoping, impurity concentration 5X10<16>/cm<3>) in a depth of 0.1mum and a P type In0.78Ga0.22As0.5P0.5 4 (0.4mum) according to an liquid-phase eiptaxial growth method. The semiconductor layer 4 is needed the conditions that the refractive index thereof is slightly smaller than that of the laser active layer 3 and is larger than that of a clad layer. the semiconductor layer 4 is formed in such a way that light oscillated from a laser is exuded in the layer 4 and is propagated in a transversal fundamental mode. As a result, the breaking limit by light in the laser active layer is never exceeded and a large output is obtained. Besides, a diffraction grating is formed on the semiconductor layer. For this reason, distortion is not generated in the active layer, thereby enabling to prolong the lifetime of the laser.
Patent JP-H06211597-A (JP)
Title: Film forming device with film evaluating mechanism
Inventor: ISHIZUKA YOSHIKI
IPC: C01G1/00
Filed: 1993-01-14
Abstract: PURPOSE:To provide the film forming device with a film evaluating mechanism with which exact diffraction patterns are obtainable without entailing the degradation in working efficiency. CONSTITUTION:This film forming device has a film forming chamber 2 in which a base body 21 to be treated is housed, Knudsen cells 7a to 7d for supplying thin-film materials to the surface of this base body 21 to be treated, a first electron gun 8a which irradiates the surface of the base body 21 to be treated with electron beams, a second electron gun 8b which emits the electron beams of the direction perpendicular to the incident direction of the electron beams of the electron gun 8a to the base body 21 to be treated and fluorescent screens 9a, 9b which detect the diffraction patterns of the electron beams reflected by the surface of the base body 21 to be treated.
Patent JP-S56102803-A (JP)
Title: Cloud preventing method for mirror for traffic
Inventor: NAKAI HIROSHI
IPC: E01F9/608
Filed: 1980-01-18
Abstract: PURPOSE:To prevent the cloud on the mirror surface, by arranging one end of the heat pipe on the reverse face of the mirror for traffic or near it and by burying the other end in the ground to transfer the subterranean heat. CONSTITUTION:After boring the hole in the ground for the purpose of burying heat pipe 7, metallic pipe 4 is fixed by concrete 5. Next, the mirror main body consisting of mirror 1, good conductor of heat 2, heat insulating materials 8a and 8b, and protection metallic materials 3a and 3b is bolted by fitting metal 6 and is fixed to metallic pipe 4, and the upper end part of heat pipe 7 is caused to adhere closely to good conductor of heat 2 on the reverse face of mirror 1. Further, after inserting heat insulating material 8c near the upper end part of heat pipe 7, one end 9b of protection covers 9 divided into halves is covered on the outside circumference of the upper end of metallic pipe 4 and is bolted, and flange part 9a at the other end is bolted to protection metallic material 3b and is fixed.
Patent JP-S58122874-A (JP)
Title: Separation of transfer sheet
Inventor: FUKUTOMI KAZUMASA
IPC: B44C1/17
Filed: 1982-01-15
Abstract: PURPOSE:To uniformly separate a transfer sheet from a single plate for preventing the breakage of the transfer sheet by a method in which a hot-melt adhesive is dropwise provided at the end of the transfer sheet adhered to the surface of the single plate and then the single plate is sent out to a sheet winding roll. CONSTITUTION:A transfer sheet 2 adhered to the surface of a single plate 1 is dropwise provided with a hot-melt adhesive 3 from a hot melt gun 6 just before the sheet winding roll 4 of a separator A and then sent into between the sheet winding roll 4 and a pinch roll 5. Whereupon, the hot-melt adhesive 3 is adhered to the peripheral face of the sheet winding roll 4, and the transfer sheet 2 is wound around the sheet winding roll 4 from its end and then separated from the signal plate 1. Since the sheet winding roll 4 is pressed under a fixed pressure on the pinch roll 5 by a constant pressure cylinder 7, the cylinder 7 gradually goes up as the transfer sheet 2 is rolled up.
Patent JP-H08192731-A (JP)
Title: Tire slip annunciator for motorcycle
Inventor: HOSHINO TARO
IPC: B60T8/88
Filed: 1995-01-17
Abstract: PURPOSE: To warn a driver of a slip accident through a feeling of feet and hands by effecting reaction on the excessive accelerative operation input and decelerative operation input exceeding the safety limit. CONSTITUTION: When in an accelerative operation or decelerative operation the wheel speed and vehicle body speed get different from each other over the safety limit, a controller 6 generates a control command and operation input reaction mechanisms 20, 30 receiving the control command outputted form the controller 6 exert reaction on the operation input to generate a warning. Thus, a warning against impatient acceleration of deceleration is given through a feeding of feet and hands of a driver oneself, so that a slip accident can be prevented without using a complicated traction controller or antilock brake device.
Patent JP-S57120696-A (JP)
Title: Hanger for plating
Inventor: YOSHIKAWA YASUHIRO
IPC: C25D17/08
Filed: 1981-01-16
Abstract: PURPOSE:To provide a hanger of small electric resistance and less clattering in the manufacture of the hanger for plating by securing branch rods firmly to a main rod and providing metallic coating layers on prescribed places. CONSTITUTION:A hanger for plating is constituted of a main rod 1 made of copper having a hook type part 1a at the top end, and a large number of branch rods 2 made of stainless steel. The rods 2 are welded by spot welding or the like to a longitudinal rod 3 made of stainless steel formed with circular bent parts 4, 5 at both ends, and the rod 3 and the branch rods of the parts near the rod 3 are driven and secured to the rod 1 with a press. Next, copper is melt- sprayed to these by leaving the hook-like part 1a in the upper part of the rod 1 and the part of hooking objects to be plated in the leading end parts of the respective rods 2 to form copper coating layers 6. Finally, the layers 6 are coated fully thereon with a synthetic resin coating layer 7 for insulation, whereby the corrosion of the copper of the main rod by plating solns. and the deposition of plating metal on the main rod and the branch rods is prevented.
Patent JP-H11202477-A (JP)
Title: Fitting structure for pellicle
Inventor: FUNATSU HIROYUKI
IPC: G03F1/62
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide the fitting structure for a pellicle which prevents an error of handling by an automatic machine from occurring by positioning and storing a pellicle frame in a case and enables fitting operation by peeling a liner automatically when the pellicle case is taken out of the case. SOLUTION: The fitting structure for the pellicle is so constituted that the liner 5 is peeled off an adhesive and the pellicle frame 2 is fitted to a mask providing the pellicle which is stored in the case consisting of an upper and a lower case and has the liner, appended to the adhesive surface of the adhesive, on the lower case by fixing the adhesive to the other surface of the pellicle frame 2 fitted with the pellicle on one thickness-directional surface. In this case, the positioning means for the pellicle is provided between the liner 5 and case.
Patent JP-S62162418-A (JP)
Title: Gear chamfering method and gear chamfering tool
Inventor: KOTANI KAZUHIRO
IPC: B23F19/00
Filed: 1986-01-13
Abstract: PURPOSE:To machine all ridge line sections of a gear after heat-treatment, simultaneously, by using a grinding pinion for grinding ridge lines at which the addenda and tooth flanks of the gear cross with each other, and a grinding pinion for grinding ridge lines at which the gear end faces and tooth flanks of the gear cross with each other. CONSTITUTION:The tooth surfaces 2 of a first grinding pinion 1 are in a shape given by an involute curve while the tooth bottom surfaces 3 thereof have a cross-section shape composed of a V-like inclined surfaces. Ultra abrasive grain such as, for example, diamond, CBN or the like are electroplated on the bottom surfaces 3. Further, the tooth flanks 10 of a second grinding pinion 9 is in a shape given by an involute curve, the thickness of the teeth being reduced toward the widthwise center thereof so that the teeth have a centrally concaved shape. Further, ultra abrasive grain such as, for example, diamond, CBN or the like is electroplated on the tooth flanks 10 so that a second abrasive surface 11 is formed. Accordingly, the grinding pinions 1, 9 are meshed with a gear to be ground, and therefore, ridge line section in the tooth line direction and ridge line sections on the gear end face sides are simultaneously ground.
Patent JP-S59130864-A (JP)
Title: Production of 3-chloro-4-phenylpyrrole
Inventor: UEDA AKIYOSHI
IPC: C07D207/34
Filed: 1983-01-17
Abstract: PURPOSE:A novel crotonaldehyde is used as a starting compound to effect its reaction with an ammonium derivative to produce the titled compound used as a fungicide or its intermediate through a reduced-step process. CONSTITUTION:A crotonaldehyde of formula I (X, Y are halogen; n is 0, 1, 2) is made to react with an ammonium derivative such as ammonia, aqueous ammonia, ammonium carbonate, or formamide in an organic solvent such as ethanol at room temperature to the boiling point of the solvent to give the objective compound of formula II. The starting compound of formula I is novel and obtained by reducing a crotononitrile of formula III with dissobutylaluminum hydride in a suitable organic solvent. The compound of formula III is also novel and obtained by halogenating the compound of formula IV with a halogenating agent such as N-halogenosuccinimide.
Patent JP-H04243676-A (JP)
Title: Formation of car body
Inventor: INOUE HIROAKI
IPC: B30B11/00
Filed: 1991-01-22
Abstract: PURPOSE:To easily form a covering member layer such as an undercoat material layer and a melt sheet material layer on the plate surface of a car body panel consisting of a floor panel, etc. without making the undercoating work complicated. CONSTITUTION:After a body 11 and a car body panel such as floor panel 12 joined to the body 11 are transported simultaneously at least to an undercoating process 1 by a common transport means 13, a car body panel is transferred from the common transport means 13 to a transport means for exclusive use, and when the car body panel is transported to a press molding process 4 by the transport means for exclusive use, and a covering member is set on the plate surface of the car body panel and pressurized, a covering layer is formed on the plate surface of the car body panel.
Patent JP-S61166846-A (JP)
Title: Thermoplastic resin composition
Inventor: YAMAMOTO KAZUHIKO
IPC: C08L25/08
Filed: 1985-01-18
Abstract: PURPOSE:To provide a composition having excellent weld strength, impact resistance and heat resistance, by compounding a polyphenylene ether with a copolymer of an aromatic vinyl compound and a vinyl cyanide compound, and a block copolymer of an aromatic vinyl compound and a conjugated diene. CONSTITUTION:The objective composition is produced by compounding (A) 10-80(wt)% polyphenylene ether with (B) 60-9% resin produced by polymerizing a resin-constituting components composed of an aromatic vinyl compound, a vinyl cyanide compound and optionally other copolymerizable vinyl monomers in the presence or absence of a rubbery polymer, (C) 0-75% other styrene resin, and (D) 1-25% block copolymer of an aromatic vinyl compound and a conjugated diene. The component B is a resin having a methyl ethyl ketone- soluble content of 5-100%, and containing 1-50% copolymer component having a methyl ethyl ketone-soluble content of 1-10%, 1-70% component having the soluble content of 10-20%, and 5-90% component having the soluble content of 20-40%.
Patent JP-S60150186-A (JP)
Title: Retrieving system for picture data
Inventor: KOSHIDAKA TERU
IPC: G06T7/00
Filed: 1984-01-17
Abstract: PURPOSE:To shorten the retrieving time for picture data by using a means to discriminate a recognition flag of the code data and a means to convert the code data into the image data. CONSTITUTION:When the term of validity is written to the image data of a registered seal form 1a to which a recognition flag (a) is added, the term of validity is supplied from a keyboard 10a. Then the code data on the term of validity is sent to a register file 22 and recorded with addition of the image data and then a recognition flag (b). Then a code number is fed through a keyboard 34 of a retrieving device 3 and a retrieval command button is pushed. Thus a file control part 21 retrieves the register data on a requested code number out of the file 22 and sends it to the device 3. This register data is discriminated by a flag discriminating circuit 35. The image data decided as the flag (a) is sent to an image memory 31; while the code data decided as the flag (b) is sent to a character generator 36 respectively. Then the image data retrieved by the code data is sent to the memory 31. These data are displayed to a CRT33.
Patent JP-H06305411-A (JP)
Title: Liquid pressure control valve for liquid pressure control circuit
Inventor: KUSHIYAMA TAKASHI
IPC: B60T8/36
Filed: 1993-01-18
Abstract: PURPOSE:To make a liquid pressure control valve for a liquid pressure control circuit formed with a linear solenoid valve, in the simplest possible structure. CONSTITUTION:A slide member 18 is slidably fitted into a center hole 13c in a housing 13. The tapered face 18d of the slide member 18 and the land portion 13e of the housing 13 constitute a flow control valve 27. A plunger 16 gives slidable movement to the slide member 18 via a spherical valve 14a with the electromagnetic force of the solenoid 15, and the flow control valve 27 thus controls the flow rate of brake liquid flowing from a chamber 28 to a chamber 21. In this case, the opening of the flow control valve 27 is set corresponding to a supplied current in the solenoid 15, so that brake liquid pressure is controlled linearly to the supplied current in the solenoid 15.
Patent JP-H02291745-A (JP)
Title: Format converter
Inventor: GEIRII ROBAATO ARUMONDO
IPC: H04L29/06
Filed: 1990-01-12
Abstract: PURPOSE: To make it possible to convert many channels of different format or frame matching at the same time by facilitating conversion between a single stage time division multiplexed data format and a two stage time division multiplexed format (e.g. standard X.50 and I.463) by using a bit map drive format converting method. CONSTITUTION: A parallel processing circuit 310 inspects multiframe data for respective start positions of a TDM multiframe. A frame index value is added to a current address value to form a matching frame value. Consequently, inputted TDM data are written in directly to a matched data RAM 325 by using an address offset system. Output data are formatted byte by byte temporarily. A bit map includes a 80-frame bit mapping sequence coinciding with an ISDN format.
Patent JP-H05195492-A (JP)
Title: Production of coated paper
Inventor: TSUJI MASARU
IPC: D21H19/72
Filed: 1992-01-17
Abstract: PURPOSE:To obtain a method for producing coated paper capable of improving fading with time of whiteness degree or hue of the coated paper with heat or light and picking strength of printability. CONSTITUTION:The objective method for producing coated paper by applying an alkaline coating composition onto base paper formed from pulp fiber is to regulate the content of chlorine related to an organic chlorine compound contained in the pulp fiber to <=400ppm and the ply bond strength (TAPPI-RC 308) of the base paper to >=50X10<-3>ft.lb/in<2>.
Patent JP-S5599607-A (JP)
Title: Input unit of coordinate value
Inventor: OKA SEIICHI
IPC: G06F3/037
Filed: 1979-01-24
Abstract: PURPOSE: To realize the easy input of the coordinates value by intalling the memory arithmetic unit which memorizes the coordinates value supplied through the pulse generator and then calculates the new absolute coordinates value plus the  present position display unit.  
     CONSTITUTION: For coordinates value input unit 5 in the NC tape producing device, the pulse is generated through pulse generator 5 and looking building drawing 6 to prescribe the coordinates of both X and Y axes. The pulses generated are counted by pulse counter 8 and then sent to memory/arithmetic unit 9. In unit 9 the addition and subtraction is given between the pulse number and the coordinates value of the memory present position, and then the coordinates value of the new present position is calculated to be sent to present position display unit 10. Thus the coordinates value of the present position is displayed, and at the same time the absolute coordinates value of the present position is delivered to microcomputer 3. In such way, the variation amount to the coordinates value supplied previously is supplied, and the absolute coordinates value is delivered to the higher-rank system. As a result, the NC tape can be produced in an easy way. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06213536-A (JP)
Title: Three-way valve of air conditioner
Inventor: TAMURA TAKAHIRO
IPC: F16K11/085
Filed: 1993-01-18
Abstract: PURPOSE:To provide an air conditioner which is simplified in constitution, reduced in cost and facilitated in operation. CONSTITUTION:A three-way valve 1 is simplified in constitution by providing a through hole 2c and a purge hole 2d in a rotary part 2e in a valve rod part 2 instead of using a core rubber. Nuts which are shaped in sexangle in the top plan view and used in the valve rod part 2, an infoor-and-outdoor connection piping part 3 and a purge part 4 are all replaced by other nuts 2f, 3c and 4b which are shaped in octagon in the top plan view. Further, a flange part 3a to collide with a seal part 3d is provided all over the periphery of a cap 3b of the indoor-and-outdoor connection piping part 3.